dusterKK [ˋdʌstɚ] /ˈdʌstɚ/發音名詞1撣子、雞毛撣子、抹布She ran a duster over the bookshelves before the guests arrived.客人來之前,她用撣子把書架擦了一遍。2長風衣、防塵長外套美式He wore a long leather duster that reached his ankles.他穿著一件長及腳踝的皮質長風衣。3貼身球、擦身球棒球The pitcher threw a duster that sent the batter sprawling.投手投出一顆貼身球,讓打者整個人倒向地面。4打掃灰塵的人As a duster in the museum, he handled every exhibit with care.身為博物館負責除塵的人員,他對每件展品都小心處理。